...
| Code Block |
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| language | bash |
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| linenumbers | true |
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su example_user
cd ~
mkdir -p ~/.ssh && sudo chmod -R 700 ~/.ssh/
&& cd .ssh/ && vim authorized_keys |
Make the root account not accessible for direct login and make the server accessible only through ssh key
| Code Block |
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| language | bash |
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| linenumbers | true |
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sudo vim /etc/ssh/sshd_config
PermitRootLogin no
PasswordAuthentication no |
Remove Password as a requirement to run sudo commands
| Code Block |
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| language | bash |
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| linenumbers | true |
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sudo visudo
%sudo ALL=(ALL) NOPASSWD:ALL
or
example_user ALL=NOPASSWD: ALL |
Restart the ssh service for the changes to take affect
| Code Block |
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| language | bash |
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| linenumbers | true |
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sudo service ssh restart |
Checking Config errors in Nginx
| Code Block |
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| language | bash |
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| linenumbers | true |
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nginx -t -c /etc/nginx/nginx.conf |